*2026/10/06 08:39:47.35 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2025/06/12 18:29:12.000 TIME INCREMENT : 0 0 0 0.25 0 ! (day hr min sec ms) NUMBER OF RECORDS : 86 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : A7F554BE NUMBER OF CHANNELS : 9 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- -------------------------- --------------- -------------- -------------- 1 Pressure decibar 0 85 2 Depth metres 0.452 84.152 3 Temperature 'deg C (ITS90)' 8.1145 18.1402 4 Conductivity:Primary S/m 3.25796 3.656034 5 Salinity:T0:C0 PSS-78 24.0865 32.9078 6 Fluorescence:URU:Wetlabs mg/m^3 0.139 19.848 7 Oxygen:Dissolved:SBE mL/L 1.817 9.639 8 Oxygen:Dissolved:SBE umol/kg 79.12063 420.7632 9 Number_of_bin_records n/a 1 10 $END $TABLE: CHANNEL DETAIL ! No Pad Start Width Format Type Decimal_Places !--- ---- ----- ----- ------ ---- -------------- 1 -99 ' ' 7 F ' ' 1 2 -99 ' ' 7 F ' ' 1 3 -99 ' ' 9 F ' ' 4 4 -99 ' ' 10 F ' ' 5 5 -99 ' ' 9 F ' ' 4 6 -99 ' ' 8 F ' ' 3 7 -99 ' ' 7 F ' ' 2 8 -99 ' ' 6 F ' ' 1 9 ' ' ' ' 5 I I 0 $END $REMARKS This file converted from Sea-Bird file: C:\Users\BEDARDJ\Desktop\Data_Processing\CTD-2025-063\SeabirdSteps\5_DERIVE\2025-063-0017.cnv $END *ADMINISTRATION MISSION : 2025-063 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : Follow the Fish SCIENTIST : Bokvist J. PLATFORM : Other Vessel *LOCATION GEOGRAPHIC AREA : Barkley Sound STATION : Sarita EVENT NUMBER : 17 LATITUDE : 48 54.93790 N ! (deg min) LONGITUDE : 125 0.88880 W ! (deg min) WATER DEPTH : 95 *INSTRUMENT TYPE : Sea-Bird CTD MODEL : SBE-19plus SERIAL NUMBER : 8241 $TABLE: SENSORS ! Name Abs Depth Serial No ! --------------------------------- -------------- ---------- Temperature ' ' 8241 Conductivity ' ' 8241 'Pressure:Strain Gauge' ' ' 8241 'Oxygen:SBE 43' ' ' 4354 'Fluorometer:WET Labs ECO-AFL/FL' ' ' FLRT-7495 $END $REMARKS Software version 2.8.0.119 SB_Terminal.dll $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 4.3 2026/09/29 07:55:01 2635 2635 CLEAN 5.3 2026/09/29 08:01:34 2635 2635 MERGEHDR 1.3 2026/09/29 10:24:50 2635 2635 DELETE 6.3 2026/09/29 11:35:26 2635 922 SUPPRESS 1.1 2026/10/05 10:16:20 922 922 FILTERS 4.3 2026/10/05 10:42:07 671 671 BINAVE 4.2.1 2026/10/05 11:10:11 671 86 REMOVECH 8.2 2026/10/05 11:54:00 86 86 CHGUNITS 3.2 2026/10/05 12:46:44 86 86 REORDER 1.3.1 2026/10/05 12:48:05 ? ? HDREDIT2 3.2 2026/10/06 08:39:47 ? ? $END $REMARKS -CLEAN functions: 2026/09/29 08:01:32 20 Reset #RECS, MIN & MAX values in header. Insert Pad Values in Channel: Fluorescence:URU:Wetlabs:ECO-AFL [mg/m^3] where channel Fluorescence:URU:Wetlabs:ECO-AFL [mg/m^3] is in the range -10 t 52 data records in pad range. Set event to last 3 characters of file name -The following DELETE parameters were used: Surface Record Removal: Last Press Min Maximum Surface Pressure (relative): 10.00 Surface Swell Pressure Tolerance: 1.00 Pressure filtered over width: 15 Swells deleted. Warning message if pressure difference of 2.00 Drop rates < 0.30m/s (calculated over 11 points) will be deleted. Drop rate applies in the range 10.00 to 75.23 dbars Sample interval (from FILE section of header) = 0.250 seconds. -The following FILTER parameters were used. Median filter was used. Filter width = 11 The following channel(s) were filtered. Fluorescence:URU:Wetlabs:ECO-AFL -The following BINAVE parameters were used: Bin channel = Pressure Averaging interval = 1.00 Minimum bin value = 0.000 Bin value was used Interpolated values were NOT used for empty bins Channel 'NUMBER_OF_BIN_RECORDS' was added to file. -REMOVECH 2026/10/05 11:54:00 The following CHANNEL(S) were removed: Scan_Number Oxygen:Voltage:SBE [volts] Descent_Rate [m/s] Flag -CHANGE units: Temperature reference channel: Temperature [deg C (ITS90)] Salinity reference channel: Salinity:T0:C0 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -HEADER EDITS: 2026/10/06 08:39:47 Applied edit header: C:\Users\BEDARDJ\Desktop\Data_Processing\CTD-2025-063\2025-063-HDR.TXT Channel 1: Pressure [decibar] Format: F10.3 ==> F7.1 Channel 2: Depth [metres] Name: Depth:Salt_Water ==> Depth Format: F10.3 ==> F7.1 Channel 4: Conductivity:Primary [S/m] Format: F11.6 ==> F10.5 Channel 7: Oxygen:Dissolved:SBE [mL/L] Format: F8.3 ==> F7.2 Channel 6: Fluorescence:URU:Wetlabs [mg/m^3] Name: Fluorescence:URU:Wetlabs:ECO-AFL ==> Fluorescence:URU:Wetlabs $END *COMMENTS SBE HEADER Sea-Bird SBE19plus Data File: FileName = C:\Users\WaterProperties\Desktop\Kelly's con file\2025 seining\SBE1 9plus_01908241_2025_06_19.hex Software version 2.8.0.119 SB_Terminal.dll Temperature SN = 8241 Conductivity SN = 8241 System UpLoad Time = Jun 19 2025 19:17:08 2.8.0.119 07-Nov-2018 cast 46 12 Jun 2025 18:29:12 samples 79053 to 81687, avg = 1, stop = mag swit ch Follow the Fish Barkley Sound Juvenile Purse Seine Sarita # nquan = 11 # nvalues = 2635 # units = specified # name 0 = scan: Scan Count # name 1 = prdM: Pressure, Strain Gauge [db] # name 2 = depSM: Depth [salt water, m], lat = 49.00 # name 3 = tv290C: Temperature [ITS-90, deg C] # name 4 = c0S/m: Conductivity [S/m] # name 5 = sbeox0V: Oxygen raw, SBE 43 [V] # name 6 = flECO-AFL: Fluorescence, WET Labs ECO-AFL/FL [mg/m^3] # name 7 = sal00: Salinity, Practical [PSU] # name 8 = sbeox0ML/L: Oxygen, SBE 43 [ml/l], WS = 2 # name 9 = dz/dtM: Descent Rate [m/s], WS = 1 # name 10 = flag: flag # span 0 = 1, 2635 # span 1 = -0.061, 85.231 # span 2 = -0.060, 84.491 # span 3 = 8.1142, 18.3318 # span 4 = 0.036366, 3.721675 # span 5 = 1.0909, 4.4875 # span 6 = -0.2393, 22.8058 # span 7 = 0.2250, 32.9192 # span 8 = 1.7899, 10.8934 # span 9 = -0.673, 0.636 # span 10 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.25 # start_time = Jun 12 2025 18:29:12 [Instrument's time stamp, header] # bad_flag = -9.990e-29 # # # # # 8241 # 10-Jan-25 # 1.25504713e-003 # 2.72324045e-004 # -7.24339010e-007 # 1.62562054e-007 # 1.00000000 # 0.0000 # # # # # # 8241 # 10-Jan-25 # 1 # # 0.0000 # 2000.0000 # 0 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -1.00675123e+000 # 1.37969674e-001 # -2.67526346e-004 # 3.81411553e-005 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 8241 # 02-Jan-25 # 1.25576977e+000 # 2.61934594e-003 # 1.66386446e-011 # -5.92514306e+001 # 5.34802680e+001 # -2.61861724e-001 # 5.24695625e+005 # 3.57565069e+001 # -6.22780217e-001 # 2.53857500e+001 # -2.50000000e-004 # 0.00000000e+000 # 0.000000 # # # # # # 4354 # 16-Jan-25 # 1 # # # 0.0000 # 0.0000e+000 # 0.0000 # 0.00e+000 # 0.0000 # 0.0 # # # # 4.5140e-001 # -0.4957 # -2.3432e-003 # 1.4744e-004 # -2.5422e-006 # 2.5826e+000 # 1.92634e-004 # -4.64803e-002 # 3.6000e-002 # 1.2200 #

-3.3000e-002

#

5.0000e+003

#

1.4500e+003

#
#
#
# # # # FLRT-7495 # 23-Jan-2025 # 1.20000000e+001 # # 0.0410 # # #
# datcnv_date = Sep 28 2026 11:15:18, 7.26.7.129 [datcnv_vars = 7] # datcnv_in = C:\Users\BEDARDJ\Desktop\Data_Processing\CTD-2025-063\SeabirdSteps \Raw CTD Data\2025-063-0017.hex C:\Users\BEDARDJ\Desktop\Data_Processing\CTD-2025-063\SeabirdSteps\ Raw CTD Data\19plus_8241 Feb 2025.xmlcon # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = yes # wildedit_date = Sep 28 2026 11:30:06, 7.26.7.129 # wildedit_in = C:\Users\BEDARDJ\Desktop\Data_Processing\CTD-2025-063\SeabirdSte ps\1_DATACNV\2025-063-0017.cnv # wildedit_pass1_nstd = 2.0 # wildedit_pass2_nstd = 5.0 # wildedit_pass2_mindelta = 0.000e+000 # wildedit_npoint = 50 # wildedit_vars = prdM depSM tv290C c0S/m flECO-AFL # wildedit_excl_bad_scans = yes # alignctd_date = Sep 28 2026 11:32:40, 7.26.7.129 # alignctd_in = C:\Users\BEDARDJ\Desktop\Data_Processing\CTD-2025-063\SeabirdSte ps\2_WILDEDIT\2025-063-0017.cnv # alignctd_adv = sbeox0V 2.500 # celltm_date = Sep 28 2026 11:34:44, 7.26.7.129 # celltm_in = C:\Users\BEDARDJ\Desktop\Data_Processing\CTD-2025-063\SeabirdSteps \3_ALIGNCTD\2025-063-0017.cnv # celltm_alpha = 0.0245, 0.0000 # celltm_tau = 9.5000, 0.0000 # celltm_temp_sensor_use_for_cond = primary, # Derive_date = Sep 28 2026 12:58:59, 7.26.7.129 [derive_vars = 3] # Derive_in = C:\Users\BEDARDJ\Desktop\Data_Processing\CTD-2025-063\SeabirdSteps \4_CELLTM\2025-063-0017.cnv C:\Users\BEDARDJ\Desktop\Data_Processing\CTD-2025-063\SeabirdSteps\Raw CTD Data\19plus_8241 Feb 2025.xmlcon # derive_time_window_docdt = seconds: 2 # derive_ox_tau_correction = yes # derive_time_window_dzdt = seconds: 1 # file_type = ascii END* Remarks from CTDEDIT (2026/10/02 09:10:19): Removed data where descent rate was below zero. ---------------------------------------------------------------------------------------- Data Processing Notes: ---------------------- There was no calibration sampling but temperature, conductivity, pressure and dissolved oxygen sensors had all been recently serviced and recalibrated. For details on data processing see: 2025-063_Processing_Report.doc. !--1--- --2--- ---3---- ----4---- ---5---- ---6--- --7--- --8-- -9-- !Pressu Depth Temperat Conductiv Salinity Fluores Oxygen Oxyge Numb !re ure ity: :T0:C0 cence: : n: er_o ! Primary URU: Dissol Disso ~bin ! Wetlabs ved: lved: _rec ! SBE SBE ords !------ ------ -------- --------- -------- ------- ------ ----- ---- *END OF HEADER 0.0 0.5 17.0028 3.25796 24.4992 2.756 6.74 295.9 1 1.0 1.0 17.9132 3.27381 24.0865 2.891 6.96 305.5 9 2.0 2.0 18.1402 3.29612 24.1336 2.868 6.95 305.4 8 3.0 2.9 17.3364 3.49122 26.2408 5.215 6.43 281.8 7 4.0 4.0 15.7153 3.60119 28.2684 9.667 6.60 288.8 8 5.0 5.0 14.8548 3.59026 28.7935 12.962 6.90 301.7 6 6.0 6.1 13.0957 3.65603 30.7538 15.933 9.64 420.8 7 7.0 6.9 12.8801 3.64572 30.8320 17.534 9.24 403.5 6 8.0 7.9 12.6289 3.63638 30.9491 18.156 8.98 391.8 7 9.0 8.9 12.2952 3.63198 31.1828 17.885 8.97 391.4 7 10.0 10.0 12.1400 3.62874 31.2808 18.230 8.90 388.2 6 11.0 10.9 12.0463 3.62641 31.3366 19.848 8.93 389.7 7 12.0 11.9 12.0326 3.62876 31.3702 19.772 9.09 396.7 6 13.0 12.8 12.0185 3.63248 31.4174 17.688 9.12 397.8 7 14.0 13.9 11.9047 3.62916 31.4810 14.105 9.04 394.4 7 15.0 14.9 11.8090 3.62479 31.5195 11.008 8.89 387.6 7 16.0 15.9 11.6722 3.61779 31.5674 9.176 8.76 381.9 7 17.0 16.8 11.5288 3.60889 31.6028 9.138 8.35 364.0 7 18.0 17.8 11.3129 3.59097 31.6121 10.454 8.13 354.5 7 19.0 18.8 11.1647 3.58831 31.7129 10.786 8.39 365.9 7 20.0 19.8 11.1657 3.59032 31.7314 10.145 8.22 358.6 7 21.0 20.8 11.0521 3.57495 31.6776 8.745 7.75 338.1 6 22.0 21.8 10.5847 3.53923 31.7283 5.416 6.68 291.3 7 23.0 22.8 9.9575 3.49669 31.8504 5.369 5.04 219.6 7 24.0 23.8 9.5508 3.48064 32.0476 6.701 4.05 176.6 7 25.0 24.8 9.4129 3.47469 32.1095 7.039 3.63 158.1 7 26.0 25.8 9.3085 3.47030 32.1577 6.038 3.36 146.3 7 27.0 26.8 9.2028 3.46582 32.2064 3.928 3.21 139.9 7 28.0 27.8 9.1208 3.46361 32.2573 2.121 3.15 137.2 8 29.0 28.8 9.0598 3.46277 32.3035 1.403 3.09 134.6 7 30.0 29.8 9.0322 3.46254 32.3257 1.195 3.04 132.5 8 31.0 30.8 9.0048 3.46237 32.3483 0.906 2.98 130.1 8 32.0 31.7 8.9736 3.46295 32.3823 0.755 2.90 126.4 8 33.0 32.7 8.9395 3.46441 32.4282 0.511 2.79 121.5 7 34.0 33.7 8.9046 3.46521 32.4680 0.471 2.73 119.1 7 35.0 34.7 8.8686 3.46372 32.4850 0.559 2.64 115.1 8 36.0 35.7 8.8138 3.46408 32.5385 0.425 2.58 112.5 7 37.0 36.7 8.7830 3.46445 32.5701 0.275 2.53 110.0 8 38.0 37.7 8.6849 3.46005 32.6140 0.203 2.51 109.2 7 39.0 38.7 8.5994 3.45728 32.6634 0.209 2.51 109.5 8 40.0 39.7 8.5798 3.45677 32.6758 0.238 2.51 109.1 7 41.0 40.6 8.5739 3.45654 32.6783 0.245 2.50 108.7 8 42.0 41.6 8.5581 3.45551 32.6817 0.237 2.48 108.0 7 43.0 42.6 8.5330 3.45453 32.6942 0.225 2.50 108.9 8 44.0 43.6 8.5159 3.45374 32.7012 0.198 2.51 109.3 9 45.0 44.6 8.4744 3.45151 32.7158 0.176 2.50 108.7 7 46.0 45.6 8.4404 3.45006 32.7317 0.193 2.48 108.2 8 47.0 46.6 8.4250 3.44931 32.7377 0.193 2.48 108.1 8 48.0 47.6 8.3927 3.44772 32.7504 0.170 2.48 107.8 8 49.0 48.6 8.3602 3.44584 32.7604 0.139 2.41 105.0 8 50.0 49.6 8.3151 3.44429 32.7855 0.144 2.37 103.3 8 51.0 50.6 8.2978 3.44365 32.7944 0.166 2.35 102.3 8 52.0 51.6 8.2859 3.44333 32.8018 0.162 2.33 101.6 8 53.0 52.6 8.2760 3.44284 32.8052 0.160 2.27 99.0 8 54.0 53.6 8.2535 3.44218 32.8187 0.174 2.22 96.8 8 55.0 54.5 8.2378 3.44169 32.8278 0.191 2.20 95.8 9 56.0 55.5 8.2285 3.44162 32.8354 0.193 2.18 94.8 8 57.0 56.5 8.2218 3.44169 32.8419 0.191 2.16 94.2 9 58.0 57.5 8.2159 3.44181 32.8482 0.168 2.12 92.2 8 59.0 58.5 8.2072 3.44179 32.8557 0.163 2.10 91.4 8 60.0 59.4 8.2054 3.44178 32.8568 0.164 2.09 91.2 8 61.0 60.5 8.1997 3.44166 32.8604 0.172 2.06 89.6 9 62.0 61.5 8.1940 3.44150 32.8636 0.161 2.04 88.6 8 63.0 62.5 8.1849 3.44135 32.8700 0.164 2.01 87.7 9 64.0 63.5 8.1807 3.44133 32.8733 0.217 2.01 87.4 8 65.0 64.5 8.1785 3.44134 32.8750 0.233 1.99 86.7 9 66.0 65.4 8.1749 3.44127 32.8771 0.227 1.98 86.0 8 67.0 66.4 8.1692 3.44109 32.8802 0.203 1.97 85.7 9 68.0 67.4 8.1662 3.44105 32.8822 0.175 1.97 85.8 9 69.0 68.4 8.1625 3.44100 32.8846 0.160 1.98 86.2 9 70.0 69.4 8.1599 3.44099 32.8865 0.141 1.97 85.7 9 71.0 70.4 8.1592 3.44100 32.8868 0.140 1.97 85.7 9 72.0 71.4 8.1549 3.44083 32.8884 0.140 1.96 85.3 9 73.0 72.4 8.1516 3.44075 32.8903 0.162 1.95 84.9 8 74.0 73.4 8.1504 3.44073 32.8907 0.185 1.95 84.8 9 75.0 74.4 8.1474 3.44063 32.8921 0.201 1.93 83.9 9 76.0 75.4 8.1454 3.44058 32.8929 0.181 1.91 83.2 9 77.0 76.3 8.1410 3.44033 32.8939 0.173 1.88 81.8 8 78.0 77.3 8.1306 3.43986 32.8982 0.152 1.84 80.1 10 79.0 78.3 8.1205 3.43952 32.9036 0.149 1.83 79.5 9 80.0 79.3 8.1188 3.43954 32.9050 0.159 1.82 79.5 9 81.0 80.3 8.1168 3.43950 32.9060 0.157 1.83 79.6 10 82.0 81.3 8.1156 3.43951 32.9067 0.153 1.82 79.4 9 83.0 82.3 8.1157 3.43958 32.9068 0.152 1.82 79.2 10 84.0 83.3 8.1151 3.43960 32.9072 0.152 1.82 79.1 8 85.0 84.2 8.1145 3.43964 32.9078 0.152 1.82 79.2 9